As classified in WFO snapshot
December 2022
Warning: older classification
variety
Fissidens dubius var. mucronatus
This variety name was first published in Ann. Bot. Fenn. 29: 120. 1992.
At the time of this classification snapshot, this variety name was accepted by WFO (placed as the accepted name of a taxon). Its description and other taxonomic data can be found on World Flora Online, id: wfo-1200005685.